मेखलाजिनदंडाश्च लिंगं स्याद्ब्रह्मचारिणः । गृहिणो वेदयज्ञादि नखलोमवनस्थितेः
mekhalājinadaṃḍāśca liṃgaṃ syādbrahmacāriṇaḥ | gṛhiṇo vedayajñādi nakhalomavanasthiteḥ
The marks (liṅga) of a brahmacārī are the girdle (mekhalā), the skin-garment (ajina), and the staff (daṇḍa). For the householder, the sign is Vedic sacrifice and allied rites; and for the forest-dweller, the sign is austerity shown by nails and hair left uncut.
Skanda
Scene: Triptych composition: left—brahmacārī with mekhalā, ajina, daṇḍa; center—gṛhastha at a yajña-vedi with ladle and offerings; right—vānaprastha with matted/long hair and uncut nails, seated in forest austerity.
Each life-stage has visible disciplines that remind the practitioner—and society—of the duties and spirit of that āśrama.
In Kāśī’s puranic frame, the verse supports the ideal of Kāśī as a place where the full spectrum of āśrama-dharma is recognized and honored.
It defines the external signs and principal duties of brahmacarya, gṛhastha, and vānaprastha.